'
Aztekium Boed. [Cactaceae]
2 Nuevo Leon
family
Cactaceae
124 genera
1750 species

Acanthocalycium1 subtrop. Arg. (Tucuman)[0]
Acanthocereus6 Florida, WI, Mex., C Am., Colombia, Venez. (northern South America)[11]
Acharagma2 Coahuila, Nuevo Leon[0]
Ariocarpus6 W Texas, San Louis Potosi, Coahuila, Chihuahua, Durango, El Bajio, Nuevo Leon[12]
Armatocereus13 Colombia, Ecuador, Peru[1]
Arrojadoa3 Bahia, Minas Gerais[2]
Arthrocereus4 Minas Gerais, Mato Grosso[1]
Astrophytum5 S Texas, W Texas, Chihuahua, Nuevo Leon, Coahuila, Tamaulipas, San Louis Potosi, El Bajio, Hildago[16]
Austrocactus5 Patagonia, temp. Arg., S Chile[3]
Austrocylindropuntia11 Ecuador, Peru, Bolivia, subtrop. Argentinia[6]
Aztekium2 Nuevo Leon [0]
Bergerocactus1 S Calif. & NW Baja Calif., Channel Islands[1]
Blossfeldia1 Bolivian Andes and adjacent Arg.[1]
Brachycereus1 Galapagos[1]
Brasilicereus0 Minas Gerais, Bahia[1]
Brasiliopuntia1 Brazil, Paraguay, Bolivia lowland, Peru, subtrop. Arg.[7]
Browningia11 Peru, N Chile, Bolivia[0]
Calymmanthium1 Peruvian N Andes[0]
Carnegiea1 Arizona, SE California, Sonora[22]
Cephalocereus5 El Bajio, Oaxaca, Chiapas, Hildago[16]
Cephalocleistocactus1 Bolivian Andes[0]
Cereus35 Brazil, Peru, subtrop. Arg., Bolivia, Uruguay, Venezuela. Paraguay, Guyana, Surinam, French Guyana,Colombia, WI [99]
Cintia0 Bolivian Andes[0]
Cipocereus5 Minas Gerais[0]
Cleistocactus48 S Ecuador, Peru, Bolivia, subtrop. Arg., Paraguay, Uruguay, Acre[7]
Coleocephalocereus6 Sao Paulo, Bahia, Minas Gerais, Rio de Janeiro, Esperito Santo, [2]
Consolea9 Florida, WI[3]
Copiapoa26 coastal deserts Atacama and Antofagasta[9]
Corryocactus12 Bolivian Andes, Peru, Antofagasta, Atacama[0]
Coryphantha55 W Texas, Arizona, New Mexico, Sonora, Coahuila, Chihuahua, Nuevo Leon, San Louis Potosi, Durango, Nueva Galica, El Bajio, Guerrero, Oaxaca[41]
Cumulopuntia20 S Peruvian Andes, Bolivian Andes, adjacent Arg., N Chile (altiplano)[0]
Cylindropuntia33 Arizona, California, Utah, Nevada, New Mexico, Oklahoma, Texas, Baja California, Sonora, Chihuahua, Coahuila, Durango, Nuevo Leon, San Louis Potosi, Nueva Galica, El Bajio, Hidalgo, Puebla, Hispaniola[40]
Dendrocereus2 Haiti, Cuba[0]
Denmoza1 Mendoza to Salta[2]
Discocactus10 Bahia, Mato Grosso, Bolivia lowland, Paraguay, Goias, Minas Gerais[9]
Disocactus10 trop. Mexico, C Am., Colombia, Venezuela, Peru, Ecuador, Amazonas, Roraima, Acre[81]
Echinocactus6 California, Nevada, Utah, Arizona, New Mexico, Texas, Sonora, Chihuahua, Coahuila, San Louis Potosi, Puebla, Nuevo Leon, Queretaro, Sinaloa, Nueva Galica[137]
Echinocereus60 South Dakota, Wyoming, California, Nevada, Utah, Colorado, New Mexico, Arizona, Texas, Oklahoma, Kansas, Nuevo Leon, Baja California, Durango, Sonora, Coahuila, Chihuahua, Federal District, Hidalgo, Q[98]
Echinomastus7 Arizona, E California, S Nevada, New Mexico, Texas, Nuevo Leon, Coahuila, Chihuahua, Durango, San Louis Potosi,[5]
Echinopsis128 Bolivia, Uruguay, Paraguay, subtrop. Arg., N Chile, Brazil, Peru, Ecuador[67]
Epiphyllum10 trop. Mex., C Am., Colombia, Venez., Ecuador, Peru, Guyana, Surinam, French Guyana, Trinidad, Cuba, Brazil, Bolivia, Paraguay[78]
Epithelantha2 E Arizona, New Mexico, W Texas, Chihuahua, Coahuila, San Louis Potosi, Nuevo Leon[3]
Eriosyce35 C Chile, N Chile, subtrop. Arg., S Peruvian Andes[21]
Escobaria23 Texas, New Mexico, California, Nevada, Arizona, Utah, Idaho, Kansas, North Dakota, Florida, Chihuahua, Cuba, Zacatecas, Coahuila, Tamaulipas, Hildago[13]
Escontria1 Puebla, Guerrero, Michoacan[0]
Espostoa16 Peru, Amazonas, Ecuador, Bolivia[3]
Espostosiopsis1 N Bahia[0]
Eulychnia6 N Chile, S Peruvian Andes[2]
Facheiroa3 Bahia[0]
Ferocactus29 S California, Nevada, Utah, Arizona, New Mexico,Texas, Chihuahua, Baja California, Sonora, Michoacan, Oaxaca, Hidalgo, San Louis Potosi, Queretaro, Tamaulipas, Guanajuato, Sinaloa, Jalisco, Coahuila[53]
Frailea17 Rio Grande do Sul, Mato Grosso, Uruguay, Bolivia, Paraguay, subtrop. Arg.[1]
Geohintonia1 Nuevo Leon[0]
Grusonia17 Texas, Colorado, Kansas, New Mexico, Oklahoma, Coahuila, Chihuahua, Durango, Zacatecas, Baja California, Sonora, California, Nevada, Arizona, Utah[1]
Gymnocalycium71 N Chile, C Chile, subtrop. Arg., temp. Arg., Mato Grosso do Sul, Paraguay, Bolivia, Uruguay[43]
Haageocereus20 Peruvian Andes, N Chile[0]
Harrisia20 Florida, Bahamas, Hispaniola, Cuba, Jamaica, Hispaniola, Puerto Rico, Bahia, Bolivia, subtrop. Arg., Paraguay, Uruguay[20]
Hatiora5 Parana, Santa Caterina, Rio Grande do Sul, Sao Paulo, Minas Gerais, Bahia[14]
Hylocereus18 WI, C Am., Venez., Guyana, Surinam, French Guyana, Colombia, trop. Mex., Peru, Ecuador[47]
Isolatocereus1 Oaxaca, Hidalgo, Guerrero, Puebla, Michoacan[1]
Jasminocereus1 Galapagos[5]
Lasiocereus2 N Peruvian Andes[0]
Leocereus1 N Bahia, Minas Gerais[0]
Lepismium15 subtrop. Arg., Bolivia, Mato Grosso do Sul, Parana, Santa Catarina, Rio Grande do Sul, Paraguay, Uruguay, S Peruvian Andes[29]
Leptocereus15 Cuba, Hispaniola, Puerto Rico[7]
Leuchtenbergia1 Chihuahua, Coahuila, San Louis Potosi, Guanajuato, Zacatecas, Hidalgo[5]
Lophophora2 S Texas, W Texas, San Louis Potosi, Queretaro, Coahuila, Nuevo Leon[3]
Maihuenia2 Chilean Andes, Patagonia[6]
Maihueniopsis18 S Andes, Bolivia, subtrop. Arg., temp. Arg., Patagonia[2]
Mammillaria171 California, Arizona, New Mexico, Texas, WI, Mex., C Am. to Colombia & Venezuela[202]
Mammilloydia1 Coahuila, Nuevo Leon, San Louis Potosi, Tamaulipas[1]
Matucana17 Peruvian Andes[0]
Melocactus35 Colombia, Venez., Ecuador, Peru, WI, Bahia, Minas Gerais, Roraima, Guyana, Surinam, Amazonas, Para, French Guyana[66]
Micranthocereus9 Minas Gerais, Bahia, [0]
Mila1 C Peruvian Andes[1]
Miqueliopuntia0 Atacama[0]
Myrtillocactus4 Baja California, Sonora, Tamaulipas, Guerrero, El Bajio, Oaxaca, Guatemala, [4]
Neobuxbaumia9 Tamaulipas, San Louis Potosi, Veracruz, Oaxaca, Puebla, Michoacan, Jalisco, Guerrero[1]
Neolloydia2 W Texas, Chihuahua, Coahuila, San Louis Potosi, Queretaro[4]
Neoraimondia2 Peruvian Andes, Bolivia, N Chile.[0]
Neowerdermannia2 Peruvian Andes, N Chile, Bolivian Andes, adjacent Arg.[1]
Obregonia1 Tamaulipas[0]
Opuntia180 Galapagos, Mex., C Am., WI, Florida, S Am., N Am., British Columbia, Alberta[262]
Oreocereus9 N Chile, Peruvian Andes, Bolivian Andes, adjacent Arg.[4]
Oroya2 N Peruvian Andes, C Peruvian Andes.[1]
Ortegocactus1 Oaxaca[0]
Pachycereus12 Puebla, Baja California,Yucatan, Chiapas, Morelos, Hidalgo, Cuanajuato, Queretaro, Michoacan, Guerrero, Sinaloa, Sonora, Guatemala, Arizona, San Louis Potosi, Oaxaca[5]
Parodia66 subtrop. Arg., Bolivia, Paraguay, Uruguay, Rio Grande do Sul, Parana, Santa Catarina[20]
Pediocactus6 Arizona, Utah, New Mexico, Washington, Oregon, Idaho, Montana, South Dakota, Wyoming, Colorado, Nevada[1]
Pelecyphora2 San Louis Potosi, Nuevo Leon, Tamaulipas[2]
Peniocereus20 Chihuahua, Colima, Zacatecas, Jalisco, Michoacan, Guerrero, Oaxaca, Chiapas, New Mexico, W Texas, Arizona, Sonora. Nicaragua, Guatemala, Costa Rica, Baja California,Sinaloa, Jalisco, Morelos[6]
Pereskia15 trop. Mex., C Am., trop. S Am., WI, Florida, Paraguay, adjacent Arg.[44]
Pereskiopsis9 Durango, Jalisco, Nayarit, Sinaloa, Michoacan, Morelos, Oaxaca, Guerrero, Baja California, Chiapas, Veracruz, Sonora, Puebla[5]
Pilosocereus0 Mex., Florida, WI, C Am., trop. S Am., Paraguay, [13]
Polaskia2 Puebla, Oaxaca[0]
Praecereus0 Trinidad, Colombia, Ecuador, Bolivia, Peru, Venezuela, Paraguay, Acre, Boliva, adjacent Arg.[3]
Pseudoacanthocereus2 Minas Gerais, Venez. [Lara state][0]
Pseudorhipsalis6 Mex., C Am., WI, trop. S Am.[8]
Pterocactus9 Arg.[5]
Pygmaeocereus3 Peru.[0]
Quiabentia2 Bolivia, Paraguay, subtrop. Argentinia, Bahia[1]
Rauhocereus1 Peru.[0]
Rebutia40 Peru, Bolivia, subtrop. Arg. [9]
Rhipsalis35 trop. Am., esp. Brazil, Florida, Paraguay, subtrop. Arg., WI; 1 ext. to trop. Afr., Madag., Seychelles, Mascarenes, Sri Lanka[139]
Samaipaticereus1 Bolivia.[0]
Schlumbergera6 Sao Paulo, Rio de Janeiro, Minas Gerais, Esperito Santo[13]
Sclerocactus14 Texas, Utah, Colorado, New Mexico, Nevada, Arizona, California, Nevada, Nuevo Leon, Chihuahua, San Louis Potosi, Coahuila[8]
Selenicereus28 Texas, Mex, C Am., WI, Uruguay, trop. S Am., subtrop. Brazil[44]
Stenocactus10 Zacatecas, Puebla, Oaxaca, El Bajio, Nueva Galica, Hidalgo, Durango, Coahuila, Chihuahua, Queretaro, Guanajuato[10]
Stenocereus23 Sonora, Sinaloa, Guerrero, Morelos, Oaxaca, Michoacan, Chiapas, Guatemala,Jalisco, Colima, Baja California, WI, Venezuela, Sonora, Chihuahua, C Am.[4]
Stephanocereus2 Bahia[0]
Stetsonia1 Bolivian Andes, adjacent Arg., adjacent Paraguay[0]
Strombocactus1 Queretaro, Hidalgo, Guanajuato[0]
Tacinga6 Bahia, Minas Gerais[0]
Tephrocactus6 subtrop. Arg., temp. Arg. [1]
Thelocactus12 Texas, Chihuahua, Coahuila, Nuevo Leon, Queretaro, Zacatecas, Durango, San Louis Potosi, [13]
Tunilla9 Peru, N Chile, Bolivia, adjacent Arg.[0]
Turbinicarpus24 Coahuila, Nuevo Leon, San Louis Potosi, Guanajuato, Hidalgo, Queretaro[1]
Uebelmannia2 Minas Gerais[0]
Weberbauerocereus8 Peruvian Andes, N Chile[0]
Weberocereus9 trop. Mex., C Am., esp. Costa Rica, Colombia, Ecuador,[8]
xHaagespostoa2 Peru.[0]
xMyrtgerocactus1 Baja California[0]
xPacherocactus1 Baja California[0]
Yungasocereus1 Bolivian Andes.[0]